Effects of A Biofertilizer from Domestic Waste on Amaranthus Cultivation

摘要：

Domestic waste is easily decomposed by microbes to produce odor detrimental to environmental quality. The production of biofertilizer is one of low environment pollution method for domestic waste treatment. The effect of biofertilizer from domestic waste on Chinese traditional vegetable, Amaranthus, was investigated. The biofertilizer from domestic waste can improve output with 52.4％, stem length with 50％ and chlorophyll content with 20％ of Amaranthus. The biofertilizer treatment can increase nitrogen, phosphorous and potassium accumulation of Amaranthus. But only a little of biofertilizer treatment (100 kg/hm2) would decrease the nutritional elements accumulation. The biofertilizer at 1000 kg/hm2 level has the similar effects for absorption of nutritional elements of N, P and K with chemical fertilizer. The biofertilizer, especially at 1000 kg/hm2 level, can improve the organic matter index of soil.

关键词： biofertilizer domestic waste Amaranthus fertilizer

作者: Wu Jin-Chao Huang Guang-Rong Xia Xiao-Ming

作者单位: Second Institute of Oceanography, SO A Hangzhou, 310012, P.R.China College of Life Sciences China Jiliang University Hangzhou, 310018, P.R.China

会议类型: 国际会议

会议名称: 2011 International Conference on Agricultural Engineering New Technology & Taishan Academic Forum(2011农业工程新技术国际学术会议暨泰山学术论坛 ICAE2011&TSAF)

会议地点: 山东淄博

会议语种:英文

页码: 297-300

在线出版日期: 2011-05-27（万方平台首次上网日期，不代表论文的发表时间）